PC on Gold Shield and Bow

I need a PC on these two items.

Gold Kappa Shield
Armor:16
Requires 12 Strength
Recieved Dmg -5 (20%)

Gold Poisonous Plagueborn Hornbow
Requires 12 Marksmanship
Dmg +15% (always)
Energy -5
Lengthens Poison Duration on foes by 33%


Thanks